15679007740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71268217}}^1$

素因数の和:71268237

約数の個数: 24

約数和(自身を含む): 35919181872

約数和(自身を除く): 20240174132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71268217, 142536434, 285072868, 356341085, 712682170, 783950387, 1425364340, 1567900774, 3135801548, 3919751935, 7839503870, 15679007740]

約数ペア:

[(1, 15679007740), (2, 7839503870), (4, 3919751935), (5, 3135801548), (10, 1567900774), (11, 1425364340), (20, 783950387), (22, 712682170), (44, 356341085), (55, 285072868), (110, 142536434), (220, 71268217)]